Chen, J., Wong, K. M., van der Ent, A. and Tan, H. T. W. (2014) “Nine new species of <em>Timonius</em> (Rubiaceae) from Kinabalu Park, Borneo”,
Phytotaxa
, 181(3), pp. 138–150. doi: 10.11646/phytotaxa.181.3.2.